68877584 is an even 8-digits composite number following 68877583
and preceding 68877585 . In scientific notation, it is written as 6.8877584 × 10^7.
The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors.
There are 32626080 positive integers (up to 68877584) that are relatively prime to 68877584.
68877584 has 20 divisors, whose sum is 140474640
The reverse of 68877584 is 48577886
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-eight million eight hundred seventy-seven thousand five hundred eighty-four
Scientific notation
6.8877584 × 10^7
Engineering notation
6.8877584 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 226571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8609698
Product of the distinct prime numbers
The prime factorization of 68877584 is 2 × 2 × 2 × 2 × 19 × 226571.
Since it has a total of 6 prime factors.
5 , 5 , 62 , 90 , 726 , 103 , 9572 , 1017 , 61389 , 93363 , 51591 , 549627 , 7288883 , 907355 , 47353497 , 42367076 , 959146159 , 616377919 , 9314769659 , 2015294625
n×2
137755168
n×3
206632752
n×4
275510336
n×5
344387920
n÷2
34438792
n÷3
22959194.666667
n÷3
17219396
n÷5
13775516.8
n2
4744121577677056
n3
3.2676363247266E+23
n4
2.2506689543781E+31
n5
1.5502063996137E+39
2 √n
8299.252014489
3 √n
409.91389030406
4 √n
91.100230595147
5 √n
36.950096846106
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 226571 , 453142 , 906284 , 1812568 , 3625136 , 4304849 , 8609698 , 17219396 , 34438792 , 68877584
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68877583
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68877584 can be divided by 20 positive divisors.
The sum of these divisors (counting 68877584) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000110101111110100010000
3
Ternary
11210121100021122
4
Quaternary
10012233310100
5
Quinary
120113040314
6
Senary
10500141412
8
Octal
406576420
10
Decimal
68877584
12
Duodecimal
1b097868
16
Hexadecimal
41afd10
20
Vigesimal
11a9dj4
36
Base36
150aa8
md5
47bd16e0f65d8c897a261eed8fcc1f82
sha1
039c88bbfa941efeab7de7a43f30371bb9fdfbea
sha256
a4073ee7c1befe620eb675b1a39481aac4fd21b9a869337d143fbbaa060daa68
sha512
6d51f91e4d0f01d1ab6d56df2df0ce3c4aed6d63ee392a3ce1ca789dd113ee1799360587458295b8af6b5a263a2eb216c39933bf56b37310393abdf4ee614cda
ripemd-160
f7aaed8e395c91a4f24056955f953893a0973cfa
Diameter
137755168
Circumference
432770623.78283
Area
1.4904097496167E+16
Volume
1.3687443029819E+24
Surface area
5.9616389984668E+16
Circumference
432770623.78283
Perimeter
275510336
Area
4744121577677056
Diagonal
97407613.436292
Surface area
28464729466062336
Volume
3.2676363247266E+23
Space diagonal
119299474.99059
Perimeter
206632752
Area
2.0542649024551E+15
Altitude
59649737.495297
Surface area
2.0542649024551E+15
Volume
3.8509463394428E+22
Height
32469204.478764